3.17. find out

find out
vt. 找出(查明,发现,想出,认识到,揭发出来)
Examples:
We must find out the customs of other countries, so that they will not think us ill mannered.
我们必须知道别的国家的习俗，免得他们会认为我们是没有礼貌的。
Find out what the conditions of the contract are.
弄清楚合同的条件是什么。
Let's find out.
我们去问一下吧。